2564364565

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{823231}}^1$

素因数の和:823332

約数の個数: 16

約数和(自身を含む): 3556362240

約数和(自身を除く): 991997675

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 823231, 4116155, 5762617, 28813085, 73267559, 366337795, 512872913, 2564364565]

約数ペア:

[(1, 2564364565), (5, 512872913), (7, 366337795), (35, 73267559), (89, 28813085), (445, 5762617), (623, 4116155), (3115, 823231)]